W25N02KWZEIR

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W25N02KWZEIR

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IC FLASH 2GBIT SPI/QUAD 8WSON

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Attribut Wert
Series SpiFlash®
PartStatus Active
BaseProductNumber W25N02
DigiKeyProgrammable Not Verified
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NAND (SLC)
MemorySize 2Gbit
MemoryOrganization 256M x 8
MemoryInterface SPI - Quad I/O
ClockFrequency 104 MHz
WriteCycleTime-Word,Page 700µs
Voltage-Supply 1.7V ~ 1.95V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package 8-WDFN Exposed Pad
SupplierDevicePackage 8-WSON (8x6)
Packaging Tube
AccessTime 8 ns

Übersicht

Description

The W25N02KWZEIR is a type of NAND Flash memory device widely used in a variety of electronic applications for data storage. Manufactured by Winbond Electronics, this chip offers a high-density storage solution with a capacity of 2Gb (gigabits). It is designed with Serial Peripheral Interface (SPI) NAND architecture, which supports efficient data transfer and communication with microcontrollers and processors.
The W25N02KWZEIR is optimized for performance and reliability, featuring advanced error correction codes (ECC) and wear leveling to extend the lifespan of the memory. It operates at a wide voltage range and is suitable for applications such as IoT devices, consumer electronics, and industrial applications, where compact storage and durability are crucial.
The device is available in various package options, making it flexible for integration into different hardware designs. Its low power consumption and robust performance make it an attractive choice for developers looking to incorporate reliable flash memory into their products.

Equivalent

The W25N02KWZEIR is a 2Gb NAND Flash memory chip by Winbond. Equivalent products include Micron MT29F2G01ABAGD, Toshiba TC58NVG2S0HTA00, and Samsung K9F2G08U0D. These chips offer similar capacities and features, such as SLC NAND architecture and comparable interface options. However, always verify specific technical specifications and compatibility requirements for your application when considering alternatives.

Features

The W25N02KWZEIR is a serial NAND Flash memory device commonly used in embedded systems for storage purposes. Here are some key features:
1. Memory Capacity: It offers 2Gb (gigabit) of storage, which is organized in a multiple-level cell architecture.
2. Interface: The device uses a Serial Peripheral Interface (SPI) for communication, which supports various SPI modes. This allows for easy integration with microcontrollers.
3. Performance: It features fast read and write operations, and supports page, block, and chip erase functions.
4. Endurance and Reliability: The memory provides high endurance with a large number of program/erase cycles, and incorporates Error Correction Code (ECC) to ensure data integrity.
5. Package: Typically available in space-saving packages like WSON, suitable for compact designs.
6. Operation Voltage: It operates at a low voltage, usually around 1.8V, which is beneficial for low-power applications.
7. Temperature Range: Designed to function effectively over a wide temperature range, making it suitable for various environmental conditions.
These features make the W25N02KWZEIR suitable for applications in consumer electronics, industrial equipment, and other devices requiring reliable non-volatile storage.

Pinout

The W25N02KWZEIR is a 2Gb NAND Flash memory chip manufactured by Winbond. It comes in a 24-ball WLCSP (Wafer Level Chip Scale Package) configuration. The pin count for this chip is 24 pins.
The primary functions of the W25N02KWZEIR include:
1. Data Storage: It provides a large capacity to store data, typically used in applications requiring non-volatile memory.
2. Serial Peripheral Interface (SPI) Communication: It uses an SPI interface, allowing for efficient data transfer.
3. Memory Organization: The chip organizes data in a hierarchy of blocks, pages, and bytes, facilitating structured storage and retrieval.
4. Wear-Leveling and ECC: It includes built-in error correction code (ECC) and wear-leveling techniques to increase reliability and lifespan by distributing write and erase cycles evenly across the memory.
5. Low Power Consumption: Designed for low power usage, making it suitable for battery-powered devices.
This NAND Flash memory is utilized in a variety of applications such as consumer electronics, industrial devices, and embedded systems where a stable and high-capacity storage solution is required.

Manufacturer

The W25N02KWZEIR is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company known for its expertise in the design and manufacture of semiconductor products. The company specializes in providing a wide range of memory solutions, including DRAM, flash memory, and specialty memory integrated circuits. Winbond's products are commonly used in various applications such as consumer electronics, automotive systems, industrial equipment, and communication devices. The company is recognized for its focus on innovation, quality, and reliability in the semiconductor industry.

Application

The W25N02KWZEIR is a 2Gb NAND Flash memory chip designed for a variety of applications requiring reliable non-volatile storage. Its primary application areas include:
1. Consumer Electronics: Used in devices like digital cameras, MP3 players, and smartphones for data storage.
2. Industrial Applications: Suitable for industrial control systems and automation equipment.
3. Networking Equipment: Utilized in routers, switches, and other networking devices for firmware storage.
4. Automotive Systems: Employed in infotainment systems and telematics.
5. IoT Devices: Provides storage solutions for connected devices in the Internet of Things ecosystem.
6. Embedded Systems: Integrated into various embedded applications for code and data storage.
These applications benefit from the chip's high capacity, reliability, and performance.

Package

The W25N02KWZEIR is a NAND Flash memory chip from Winbond, packaged in a 24-ball TFBGA (Thin Fine-Pitch Ball Grid Array) format. This package type is compact and suitable for applications requiring high-density storage in small form factors.

Frequently Asked Questions


Q: What is the memory size and organization of the W25N02KWZEIR?
A: It has a 2Gbit (256M x 8) memory size, organized as 256M bytes, suitable for high-density data storage.


Q: What is the operating voltage range for this NAND Flash?
A: The voltage supply range is 1.7V to 1.95V, making it ideal for low-power embedded applications.


Q: What interface does this component use for communication?
A: It uses an SPI interface with Quad I/O support, enabling faster data transfer at up to 104 MHz clock frequency.


Q: What is the typical page write cycle time?
A: The typical write cycle time for a word or page is 700μs, ensuring efficient programming performance.


Q: Is this device suitable for industrial temperature environments?
A: Yes, it operates over a temperature range of -40°C to 85°C (TA), designed for industrial-grade reliability.


Q: What is the package type and size for this component?
A: It comes in an 8-WDFN exposed pad package, with a supplier device package size of 8-WSON (8x6 mm).


Q: What type of NAND technology is used in this Flash memory?
A: It utilizes SLC (Single-Level Cell) NAND technology, offering high endurance and reliability for non-volatile storage.


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